Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)13 21 8 61.5%
Incl. Wall Time (microsec) per call 13 21 8 61.5%
Excl. Wall Time (microsec)12 19 7 58.3%
Incl. CPU (microsecs)15 22 7 46.7%
Incl. CPU (microsecs) per call 15 22 7 46.7%
Excl. CPU (microsec)11 19 8 72.7%
Incl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. MemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::setPrefix [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::setPrefix0 N/A% 8 2.5% 7 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 87.5% 8 114.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 8 100.0% 7 100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% 1 12.5% -1 -14.3% 0 N/A% 0 N/A%